Elitegroup G200 - Manual (Page 77)

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Normally, the only test routine visible on the screen will be the
memory test.
Two classifications of malfunctions can be detected during the
POST:
• Error messages that indicate a failure with either the hardware,
the software, or the Basic Input/Output System (BIOS). These
critical malfunctions prevent the computer from operating at all
or could cause incorrect and apparent results. An example of a
critical error is microprocessor malfunction.
• Messages that furnish important information on the power-on
and boot processes (such as memory status). These non-
critical malfunctions are those that cause incorrect results that
may not be readily apparent. An example of a non-critical error
would be a memory chip failure.
In general, if the POST detects a system board failure (a critical
error), the computer halts and generates a series of beeps. If
failure is detected in an area other than the system board (such as
the display, keyboard, or an adapter card) an error message is
displayed on the screen and testing is stopped. It is important to
remember that the POST does not test all areas of the computer,
only those that allow it to be operational enough to run diagnostic
programs.
If your system does not successfully complete the POST, but
displays a blank screen, emits a series of beeps, or displays an
error code, consult your dealer.
General Hardware Problems
A few common hardware problems and suggested solutions are
presented in the table below:
Problem: Failure in the installation of the Audio driver.
Solution: Be sure to first remove the current audio device from
your system. Please follow the instruction on the installation of
audio driver.
Problem: The display screen is dark
Solution: Make sure that the computer is not in Suspend mode.
Check the Brightness controls for the screen. If the controls are
turned too far down, the screen will be dark.
Problem: An incorrect date and time are displayed.